CN110994538B

CN110994538B - Built-in heat dissipation dust removal structure and be equipped with positioning mechanism's relay protection device that reserves

Info

Publication number: CN110994538B
Application number: CN201911349900.6A
Authority: CN
Inventors: 熊佳慧
Original assignee: Changzhou Liu Guojun Vocational Technology College
Current assignee: Changzhou Liu Guojun Vocational Technology College
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2021-09-17
Anticipated expiration: 2039-12-24
Also published as: CN110994538A

Abstract

The invention discloses a built-in heat-dissipation dust-removal structure and a relay protection device provided with a reserved positioning mechanism, which comprises a box body, a heat-dissipation port, a voltage sensor, a relay body and a control panel, wherein the relay body is arranged at the central position of the bottom of the box body, the heat-dissipation structures are arranged on two sides of the relay body, the voltage sensor is arranged on the inner wall of the box body above the relay body, a wireless transmitter is arranged on the inner wall of the box body on one side of the voltage sensor, the heat-dissipation ports are arranged on two inner side walls of the top of the box body, a sealing door is hinged at the central position of the surface of the box body, and the control panel is arranged at one end of the surface of the sealing door. The invention not only prolongs the service life of the relay protection device and avoids the phenomenon that elements in the box body are eroded by dust when the relay protection device is used, but also improves the convenience when the relay protection device is used.

Description

Built-in heat dissipation dust removal structure and be equipped with positioning mechanism's relay protection device that reserves

Technical Field

The invention relates to the technical field of relay protection devices, in particular to a built-in heat dissipation and dust removal structure and a relay protection device with a reserved positioning mechanism.

Background

The relay protection device is applied to a power system, and when a power element in the power system or the power system generates a fault to endanger the safe operation of the power system, the relay protection device directly sends a tripping command to a controlled circuit breaker to terminate an automatic measure and equipment for the development of the events.

At present, relay protection devices on the market are various, but the functionality is single, and certain problems still exist, and people's demand can not be satisfied gradually, and specific problems have following several points:

(1) the existing relay protection device has the advantages that the existing relay protection device is easy to burn due to high temperature and short in service life due to general heat dissipation performance;

(2) the existing relay protection device is inconvenient for dust prevention treatment, so that external dust is easy to invade the interior of the box body, and erosion is caused to internal elements of the box body;

(3) the existing relay protection device is inconvenient to position and process, difficult to accurately judge the current position and inconvenient to use.

Disclosure of Invention

The invention aims to provide a built-in heat-dissipation dust-removal structure and a relay protection device with a reserved positioning mechanism, and aims to solve the problems that the relay protection device in the background art is general in heat dissipation performance, inconvenient in dust prevention treatment and inconvenient in positioning treatment.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a built-in heat dissipation dust removal structure and be equipped with relay protection device who reserves positioning mechanism, includes box, heat dissipation opening, voltage sensor, relay body and control panel, the central point of bottom half puts the department and is equipped with relay body, and relay body's both sides all are equipped with heat radiation structure to be equipped with voltage sensor on the box inner wall of relay body top, be equipped with wireless transmitter on the box inner wall of voltage sensor one side, all be equipped with the heat dissipation opening on two inside walls at box top, and the central point on box surface puts the department and articulates there is the sealing door to the one end on sealing door surface is equipped with control panel, the input of the inside singlechip of control panel and wireless transmitter and voltage sensor's output electric connection.

Preferably, one side of the inside of the heat dissipation port is provided with a bearing frame, the inner side of the bearing frame is fixed with a dustproof net, and positioning blocks are fixed on two inner side walls of the heat dissipation port on one side of the bearing frame.

Preferably, the inner wall of the box body, far away from one side of the wireless transmitter, of the voltage sensor is provided with a circuit breaker, and the top of the box body above the voltage sensor is provided with a GPS (global positioning system) positioner.

Preferably, the inside wiring board that is equipped with of box of relay body one side, the both ends of wiring board extend to the outside of box, and the surface of wiring board is equipped with equidistant inserting groove.

Preferably, the heat radiation structures are provided with two groups, and the adjacent heat radiation structures are symmetrical about the central line of the relay body.

Preferably, the inside of the heat radiation structure is sequentially provided with heat radiation fin columns, heat radiation fin rings and heat collection plates, the inside of the box body at two sides of the relay body is provided with the heat collection plates, the outer wall of one side, far away from the relay body, of each heat collection plate is provided with two groups of heat radiation fin columns, and one ends, far away from the heat collection plates, of the heat radiation fin columns extend to the outside of the box body.

Preferably, the radiating fin rings with equal intervals are fixed inside the box body on the surface of the radiating fin column.

Preferably, the outer wall of the positioning block, which is close to one side of the bearing frame, is provided with a fastening groove, a fastening buckle column is arranged at the center of the inside of the fastening groove, and one end of the fastening buckle column extends to the outside of the fastening groove and is fixedly connected with the outer wall of the bearing frame.

Preferably, the surface of the sealing door on one side of the control panel is provided with an alarm, and the surface of the sealing door above the control panel is provided with a micro camera.

Compared with the prior art, the invention has the beneficial effects that: the built-in heat-dissipation dust-removal structure and the relay protection device provided with the reserved positioning mechanism not only prolong the service life of the relay protection device, avoid the phenomenon that elements inside a box body are corroded by dust when the relay protection device is used, but also improve the convenience of the relay protection device in use;

(1) the heat dissipation device is provided with the heat dissipation fin column, the heat dissipation fin ring and the heat collection plate, the heat energy in the box body is collected through the heat collection plate, the heat energy collected by the heat dissipation fin column is led out of the box body, meanwhile, the heat conduction performance of the heat dissipation fin column is enhanced by the heat dissipation fin ring, the heat dissipation performance of the relay protection device is enhanced, the phenomenon that the relay protection device is burnt due to high temperature is avoided, and therefore the service life of the relay protection device is prolonged;

(2) the dustproof net, the bearing frame, the fastening groove, the fastening buckling column and the positioning block are arranged, the fastening buckling column is firmly buckled through the fastening groove, the bearing frame is tightly attached to the outer wall of the positioning block, the dustproof net is positioned and arranged inside the heat dissipation through hole, and external dust is blocked, so that the external dust is prevented from entering the box body through the heat dissipation through hole, and the phenomenon that elements inside the box body are corroded by the dust when the relay protection device is used is avoided;

(3) through being provided with wireless transmitter, GPS locator, miniature camera and siren, fix a position current position through the GPS locator to transmit to external system through wireless transmitter, can open miniature camera and siren by control panel simultaneously, make it shoot and send out the alarm suggestion to the current environment, so that confirm relay protection device's current position fast, thereby the convenience when having improved relay protection device and using.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic cross-sectional view of an enlarged heat dissipation structure according to the present invention;

FIG. 4 is a schematic view of the external structure of the present invention;

FIG. 5 is a schematic top view of the present invention;

FIG. 6 is a schematic front view of the patch board of the present invention;

FIG. 7 is a schematic diagram of the system framework of the present invention.

In the figure: 1. a box body; 2. a heat dissipation port; 3. a wireless transmitter; 4. a GPS locator; 5. a circuit breaker; 6. a voltage sensor; 7. a relay body; 8. a heat dissipation structure; 801. a heat dissipation fin column; 802. a heat dissipation fin ring; 803. a heat collecting plate; 9. a dust screen; 10. a bearing frame; 11. a fastening groove; 12. fastening the buckling column; 13. positioning blocks; 14. a miniature camera; 15. a sealing door; 16. a control panel; 17. an alarm; 18. a patch board; 19. and (4) inserting grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, an embodiment of the present invention is shown: a built-in heat dissipation dust removal structure and a relay protection device provided with a reserved positioning mechanism comprise a box body 1, a heat dissipation port 2, a voltage sensor 6, a relay body 7 and a control panel 16, wherein the relay body 7 is arranged at the central position of the bottom of the box body 1, a patch board 18 is arranged inside the box body 1 on one side of the relay body 7, two ends of the patch board 18 extend to the outside of the box body 1, and plug slots 19 with equal intervals are formed in the surface of the patch board 18 so as to be convenient for external connection of external cables;

the two sides of the relay body 7 are provided with the heat dissipation structures 8, the two groups of heat dissipation structures 8 are arranged, and the adjacent heat dissipation structures 8 are symmetrical about the central line of the relay body 7, so that the heat dissipation performance of the relay protection device is improved;

the heat dissipation structure 8 is internally provided with heat dissipation fins 801, heat dissipation fin rings 802 and heat collection plates 803 in sequence, the heat collection plates 803 are arranged inside the box body 1 on two sides of the relay body 7, two groups of heat dissipation fins 801 are arranged on the outer wall of the heat collection plates 803 on the side far away from the relay body 7, one end of each heat dissipation fin 801 far away from the heat collection plate 803 extends to the outside of the box body 1, and the heat dissipation fin rings 802 at equal intervals are fixed inside the box body 1 on the surface of each heat dissipation fin 801;

the heat energy in the box body 1 is collected through the heat collecting plate 803, the heat energy collected by the heat radiating fin column 801 is led out of the box body 1, and meanwhile, the heat conducting performance of the heat radiating fin column 801 is enhanced through the heat radiating fin ring 802, so that the heat radiating performance of the relay protection device is enhanced, the phenomenon that the relay protection device is burnt due to high temperature is avoided, and the service life of the relay protection device is prolonged;

a voltage sensor 6 is arranged on the inner wall of the box body 1 above the relay body 7, the type of the voltage sensor 6 can be LZBJ 9-10A2, a circuit breaker 5 is arranged on the inner wall of the box body 1 on the side, away from the wireless transmitter 3, of the voltage sensor 6, the type of the circuit breaker 5 can be 3VT8-100, the input end of the circuit breaker 5 is electrically connected with the output end of a single chip microcomputer inside the control panel 16, a GPS positioner 4 is arranged at the top of the box body 1 above the voltage sensor 6, the type of the GPS positioner 4 can be TZIDC-110, and the output end of the GPS positioner 4 is electrically connected with the input end of the single chip microcomputer inside the control panel 16, so that current can be cut off and positioning can be carried out;

the inner wall of the box body 1 on one side of the voltage sensor 6 is provided with a wireless transmitter 3, the type of the wireless transmitter 3 can be UWA-BR100, two inner side walls of the top of the box body 1 are provided with heat dissipation through holes 2, one side inside the heat dissipation through holes 2 is provided with a bearing frame 10, the inner side of the bearing frame 10 is fixed with a dust screen 9, two inner side walls of the heat dissipation through holes 2 on one side of the bearing frame 10 are fixed with positioning blocks 13, the outer walls of the positioning blocks 13 on one side close to the bearing frame 10 are provided with fastening grooves 11, a fastening buckle column 12 is arranged at the central position inside the fastening grooves 11, one end of the fastening buckle column 12 extends to the outside of the fastening grooves 11 and is fixedly connected with the outer wall of the bearing frame 10, so that dust is prevented from entering the box body 1 through the heat dissipation through holes 2;

and the central position department on the surface of the box 1 is articulated with the sealing door 15, and one end on the surface of the sealing door 15 is provided with a control panel 16, the model of the control panel 16 can be GC-1, the input end of a singlechip in the control panel 16 is electrically connected with the output ends of the wireless transmitter 3 and the voltage sensor 6, the surface of the sealing door 15 on one side of the control panel 16 is provided with an alarm 17, the model of the alarm 17 can be FU-JS001, the input end of the alarm 17 is electrically connected with the output end of the singlechip in the control panel 16, the surface of the sealing door 15 above the control panel 16 is provided with a micro camera 14, the model of the micro camera 14 can be IMX220, the input end of the micro camera 14 is electrically connected with the output end of the singlechip in the control panel 16, so as to shoot the current environment and send out alarm prompt.

The working principle is as follows: when the relay protection device is used, firstly, the voltage of the relay body 7 is monitored in real time through the voltage sensor 6, if the voltage is too high, the control panel 16 sends a corresponding instruction to the circuit breaker 5 to enable the circuit breaker to automatically cut off the power supply, then the heat energy in the box body 1 is collected through the heat collecting plate 803, the heat energy collected is led out of the box body 1 through the heat radiating fin column 801, meanwhile, the heat conducting performance of the heat radiating fin column 801 is enhanced through the heat radiating fin ring 802, the heat radiating performance of the relay protection device is enhanced, the phenomenon that the relay protection device is burnt due to high temperature is avoided, the service life of the relay protection device is prolonged, then the fastening buckle column 12 is firmly buckled through the fastening groove 11, the bearing frame 10 is tightly attached to the outer wall of the positioning block 13, the dust screen 9 is positioned in the heat radiating port 2, and external dust is blocked, so that external dust is prevented from entering the inside of the box body 1 through the heat radiating port 2, reduce the phenomenon that the inside component of box 1 is corroded by the dust and take place, the rethread sets up wiring board 18 in the front of relay body 7, open sealing door 15 and can overhaul it fast, need not dismantle relay body 7 and maintain, fix a position current position through GPS locator 4 at last, and transmit to external system through wireless transmitter 3, can open miniature camera 14 and siren 17 by control panel 16 simultaneously, make it shoot and send out the alarm suggestion to the current environment, so that confirm relay protection device's current position fast, the convenience when improving relay protection device and using, thereby accomplish relay protection device's use.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a built-in heat dissipation dust removal structure and be equipped with relay protection device who reserves positioning mechanism, includes box (1), heat dissipation port (2), voltage sensor (6), relay body (7) and control panel (16), its characterized in that: the relay box is characterized in that a relay body (7) is arranged at the central position of the bottom of the box body (1), heat dissipation structures (8) are arranged on two sides of the relay body (7), a voltage sensor (6) is arranged on the inner wall of the box body (1) above the relay body (7), a wireless transmitter (3) is arranged on the inner wall of the box body (1) on one side of the voltage sensor (6), heat dissipation through holes (2) are arranged on two inner side walls of the top of the box body (1), a sealing door (15) is hinged to the central position of the surface of the box body (1), a control panel (16) is arranged at one end of the surface of the sealing door (15), and the input end of a single chip microcomputer inside the control panel (16) is electrically connected with the wireless transmitter (3) and the output end of the voltage sensor (6);

a bearing frame (10) is arranged on one side inside the heat dissipation through hole (2), a dustproof net (9) is fixed on the inner side of the bearing frame (10), and positioning blocks (13) are fixed on the two inner side walls of the heat dissipation through hole (2) on one side of the bearing frame (10);

the relay comprises a relay body (7), a heat dissipation structure (8) and a heat collection structure, wherein heat dissipation fins (801), heat dissipation fin rings (802) and heat collection plates (803) are sequentially arranged inside the heat dissipation structure (8), the heat collection plates (803) are arranged inside the relay body (7) on two sides of the relay body (1), two groups of heat dissipation fins (801) are arranged on the outer wall of one side, away from the relay body (7), of each heat collection plate (803), and one end, away from the heat collection plates (803), of each heat dissipation fin (801) extends to the outside of the relay body (1);

radiating fin rings (802) with equal intervals are fixed inside the box body (1) on the surface of the radiating fin column (801); the outer wall of one side, close to the bearing frame (10), of the positioning block (13) is provided with a fastening groove (11), a fastening buckling column (12) is arranged at the center position inside the fastening groove (11), and one end of the fastening buckling column (12) extends to the outside of the fastening groove (11) and is fixedly connected with the outer wall of the bearing frame (10).

2. The built-in heat dissipation and dust removal structure and the relay protection device with the reserved positioning mechanism as claimed in claim 1, wherein: the voltage sensor (6) is arranged on the inner wall of the box body (1) far away from one side of the wireless transmitter (3), and the top of the box body (1) above the voltage sensor (6) is provided with a GPS (global positioning system) positioner (4).

3. The built-in heat dissipation and dust removal structure and the relay protection device with the reserved positioning mechanism as claimed in claim 1, wherein: the relay is characterized in that a patch board (18) is arranged inside the box body (1) on one side of the relay body (7), two ends of the patch board (18) extend to the outside of the box body (1), and the surface of the patch board (18) is provided with equidistant insertion grooves (19).

4. The built-in heat dissipation and dust removal structure and the relay protection device with the reserved positioning mechanism as claimed in claim 1, wherein: the two groups of heat dissipation structures (8) are arranged, and the adjacent heat dissipation structures (8) are symmetrical about the central line of the relay body (7).

5. The built-in heat dissipation and dust removal structure and the relay protection device with the reserved positioning mechanism as claimed in claim 1, wherein: the surface of the sealing door (15) on one side of the control panel (16) is provided with an alarm (17), and the surface of the sealing door (15) above the control panel (16) is provided with a micro camera (14).